问题
I have successfully integrated stripe payments in my dummy nodejs project. But still I'm left with an issue which doesn't let me move forward as I have to push code to my github repository. So, I installed dotenv package through npm and created a .env file for storing my stripe secret key. If I extract stripe secret key using process.env.STRIPE_SECRET_KEY payment fails but If I pass STRIPE_SECRET_KEY directly payment succeeds.
I have even consoled process.env and it does show my stripe secret key.
This is my server.js file:
const express = require('express');
const bodyParser = require('body-parser');
const dotenv = require('dotenv');
const cors = require('cors');
const payments = require('./routes/api/payment');
dotenv.config();
const app = express();
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
app.use(cors())
app.use('/api/payments', payments);
app.get('/', (req, res) => res.send('hello'));
const port = process.env.PORT || 3001;
app.listen(port, () => console.log(`server running on port: ${port}`));
This is my payment.js file:
const express = require('express');
const stripe = require('stripe') (process.env.STRIPE_SECRET_KEY); // this
gives network error
const stripe = require('stripe') ("sk_test_O5le6FijZU4KcoxE4"); // this
works gracefully
const router = express.Router();
router.get('/', (req, res) => {
res.json({
message: 'Payment gateway works',
time: Date.now
});
})
router.post('/', (req, res) => {
const credentials = {
source: req.body.token.id,
amount: req.body.amount,
currency: "usd",
description: req.body.description
}
stripe.charges.create(credentials, (err, response) => {
if (err) {
return res.status(400).json({ message: err })
}
return res.status(200).json({ message: response })
})
})
module.exports = router;
This is my .env file:
STRIPE_SECRET_KEY = sk_test_O5le6FijZU4KcoxE4
directly passing stripe secret key to the stripe works but it fails if I provide stripe secret key using process.env.STRIPE_SECRET_KEY. I want process.env.STRIPE_SECRET_KEY to work so that I can push code to my github repository safely and securely.
回答1:
I see the problem here You need to initialize dontenv after main imports!
const express = require('express');
const dotenv = require('dotenv');
const bodyParser = require('body-parser');
const cors = require('cors');
dotenv.config(); // here after main imports
// After dotenv.config() payment.js will have dontenv values!!
const payments = require('./routes/api/payment');
回答2:
You have to change in server.js file for dotenv npm.
Like **require('dotenv').config();**
then after may be you have export process env.
module.exports = {
STRIPE_SECRET_KEY: process.env.STRIPE_SECRET_KEY,
};
来源:https://stackoverflow.com/questions/57882573/how-to-extract-environment-variable-from-process-environment-in-nodejs